Hi,
I'm trying to figure out how to scale down a jpeg image in the jpeg library. From the documentation, i've come across these two variables "int scale_num, scale_denom". I've changed the value of scale_denom to 8 but my image could not be displayed.
In my jdapimin.c,
cinfo->scale_num = 1;
cinfo->scale_denom = 8;
Did I miss anything?